Andaman & Nicobar Islands - How To Reach| May 21, 2012
By Sea: Regular passenger ship services are available to Port Blair from Chennai, Kolkata and Visakhapatnam and back. There are three to four sailings every month from Kolkata and Chennai to Port Blair and vice-versa. There is one sailing from Vishakhapatnam in a month. The voyage takes about 50 to 60 hours and the ship normally berths at Port Blair for about two to four days.